1) wet H2S environment
湿H2S环境
1.
This paper explains the stress corrosion mechanisms for pressure vessel under wet H2S environment and describes the characteristics of localized CF-62 steel material and the situation in using it,based on the conclusion of the full inspection of the Q812 tank,it develops the correct method to get rid of the crack of the Q812 tank.
本文阐述了湿H2S环境应力腐蚀机理,总结了国产CF-62钢的性能及使用状况,针对Q812罐全面鉴定的结论提出对Q812罐裂纹进行处理的方法,并对液化气球罐的建设、使用和检测提出了一些建议。
2.
The most critical damage to drilling tool was wet H2S environment.
分析了地质、材料、不当操作、加工不合格、流体介质、温度等导致钻具失效的基本因素,比较了钻具受力、工作环境及介质等因素对钻具失效的影响,得出多种因素的作用是造成钻具失效的主要原因;湿H2S环境对钻具的危害最大;硫化物应力腐蚀(SSCC)是最危险的钻具失效形式。
2) H2S
H2S环境
1.
The sulfide induced stress corrosion cracking(SSCC) behavior of the weld seam and base metal of pipeline steel X80 was investigated by using the 3-point bend loading method in H2S environment.
采用三点弯曲加载法,研究了国产X80管线钢及其焊接接头的抗H2S环境应力腐蚀开裂(SSCC)行为。
3) H_2S and CO_2 environment
H2S和CO2环境
4) wet H_2S
湿H2S
1.
Comparative studies on the failure behaviour of the liquefied petroleum gas(LPG) spherical tanks,which were manufactured from 16MnR steel and SPV50Q steel respectively and working under the wet H_2S environment,were conducted.
对16MnR钢和SPV50Q钢液化石油气(LPG)球罐在湿H2S环境下的失效行为进行了对比研究。
2.
Stress corrosion cracking(SCC)of SPV50Q steel and HAZ were studied by the method of stress corrosion test for pro-cracked wedge-open loading WOL specimen in Wet H_2S,and critical stress intensity factor and propagation rate of matrix and HAZ in Wet H_2S was measured.
用楔形张开加载(WOL)预裂纹试样研究了SPV50Q钢在湿H2S环境中的抗应力腐蚀性能。
3.
As stress corrosion cracking occurs in some refinery equipment service in the wet H2S environment,comparisons between RBI analysis result of wet H_2S cracking of refinery equipment and NACE statistic data are drawn in this paper,and some proposals are put forward to avoid stress corrosion cracking of these pressure vessels.
在湿H2S环境下炼油厂部分装置往往出现应力腐蚀开裂现象,本文对这些装置的RBI统计结果与美国腐蚀工程协会的统计进行对比,分析了产生偏差的原因,对湿H2S环境下承压设备的使用提出了一些建议。
5) Humidity of sulfured hydrogen gas
H2S湿度
6) ambient humidity
环境湿度
1.
Influence of ambient humidity on weld delayed crack of Cu-age-hardening steel;
环境湿度对铜时效硬化钢焊接延迟裂纹的影响
2.
Microstructure and properties of joints of AM60 magnesium alloy welded by TIG welding with different ambient humidity and welding technology;
环境湿度对AM60镁合金TIG焊工艺及接头组织与性能的影响
3.
The influence of the concentration of antistatic agents,finishing conditions and ambient humidity was also studied.
为提高毛织物的抗静电性能,采用不同抗静电剂对其进行整理,比较不同类型整理剂的抗静电效果,筛选出3种适用于毛织物的抗静电剂,并研究整理剂的浓度、抗静电整理工艺条件及环境湿度对毛织物抗静电性能的影响。
补充资料：海洋自然地理环境(见自然地理环境)
海洋自然地理环境(见自然地理环境)
marine physical geographic environment
haiyang ziran dili huaniing海洋自然地理环境(marin。phys、calgeograPhic environment)见自然地理环境。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条